Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The arrival of April sees a recorded average high-temperature of a refreshing 19.6°C (67.3°F), showing little divergence from the previous month's conditions. April nights are marked by an average low-temperature of 8.8°C (47.8°F).Humidity
The average relative humidity in April is 77%.Rainfall
In Flagstaff, in April, it is raining for 10.8 days, with typically 44mm (1.73") of accumulated precipitation. In Flagstaff, during the entire year, the rain falls for 150.4 days and collects up to 609mm (23.98") of precipitation.Snowfall
January through June, September through December are months without snowfall.Daylight
In April, the average length of the day is 11h and 20min.On the first day of the month, sunrise is at 06:13 and sunset at 17:58. On the last day of April, sunrise is at 06:32 and sunset at 17:26 SAST.
Sunshine
With an average of 6.4h of sunshine, April has the least sunshine of the year.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a daily UV index of 4 turns into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Flagstaff in April?
What is the average humidity in April?
How many days does it rain in April?
When it does not snow?
How many hours of daylight does Flagstaff have in April?
When are sunrise and sunset in April?
What is the month with the least sunshine?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Flagstaff, South Africa
- Average high temperature in April: 19.6°C
The warmest month (with the highest average high temperature) is January (23.3°C).
The month with the lowest average high temperature is July (16.3°C).
- Average low temperature in April: 8.8°C
The month with the highest average low temperature is January (13.5°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in April
Flagstaff, South Africa
- Average pressure in April: 1019.3mbar
The month with the highest atmospheric pressure is July (1023.7mbar).
The month with the lowest atmospheric pressure is January (1014.5mbar).
Average wind speed in April
Flagstaff, South Africa
- Average wind speed in April: 7.8km/h
The windiest month (with the highest average wind speed) is August (9.4km/h).
The calmest months (with the lowest average wind speed) are February and March (7.3km/h).
Average humidity in April
Flagstaff, South Africa
- Average humidity in April: 77%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (56%).
Average rainfall in April
Flagstaff, South Africa
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is January (113mm).
The driest month (with the least rainfall) is June (6mm).
Average rainfall days in April
Flagstaff, South Africa
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is June (3.2 days).
Average snowfall in April
Flagstaff, South Africa
- Average snowfall in April: 0mm
The month with the highest snowfall is August (12mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in April
Flagstaff, South Africa
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are July and August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Flagstaff, South Africa
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in April: 6h and 2min
The month with the most sunshine is October (Average sunshine: 8h and 54min).
The month with the least sunshine is April (Average sunshine: 6h and 24min).
Average sunshine days in April
Flagstaff, South Africa
- Average sunshine days in April: 18.3 days
The month with the most sunshine days is June (25.6 days).
The month with the least sunshine days is January (5.7 days).
Average UV index in April
Flagstaff, South Africa
- Average UV index in April: 4
The months with the highest UV index are January, February, November and December (UV index 5).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in April
Flagstaff, South Africa
- Average cloud cover in April: 39
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in April
Flagstaff, South Africa
- Average visibility in April: 8km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and December (6km).
